51917328

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2621

約数の個数: 80

約数和(自身を含む): 152252160

約数和(自身を除く): 100334832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 2557, 3384, 5076, 5114, 6768, 7671, 10152, 10228, 15342, 20304, 20456, 23013, 30684, 40912, 46026, 61368, 69039, 92052, 120179, 122736, 138078, 184104, 240358, 276156, 360537, 368208, 480716, 552312, 721074, 961432, 1081611, 1104624, 1442148, 1922864, 2163222, 2884296, 3244833, 4326444, 5768592, 6489666, 8652888, 12979332, 17305776, 25958664, 51917328]

約数ペア:

[(1, 51917328), (2, 25958664), (3, 17305776), (4, 12979332), (6, 8652888), (8, 6489666), (9, 5768592), (12, 4326444), (16, 3244833), (18, 2884296), (24, 2163222), (27, 1922864), (36, 1442148), (47, 1104624), (48, 1081611), (54, 961432), (72, 721074), (94, 552312), (108, 480716), (141, 368208), (144, 360537), (188, 276156), (216, 240358), (282, 184104), (376, 138078), (423, 122736), (432, 120179), (564, 92052), (752, 69039), (846, 61368), (1128, 46026), (1269, 40912), (1692, 30684), (2256, 23013), (2538, 20456), (2557, 20304), (3384, 15342), (5076, 10228), (5114, 10152), (6768, 7671)]